It is a common experience while web searching that one gets to see pages that are not of interest. Partly these are due to a word or words in the search query having different contexts, the user obviously expecting to find pages related to the context of interest. This paper proposes a method for disambiguating contexts in web search results.

for More Read
http://www2.computerportal/web/csdl/doi/10.1109/ICWS.2004.1314801 ....etc

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Geographically Distributed Web Crawler

Introduction
Web crawling is a resource intensive process, both in terms of processing and in terms of communication. Distributing the crawling activity among multiple machines can distribute processing, and spreading out the distribution geographically can significantly reduce the communication cost. The reduction in communication is because of the following reasons. ¢By choosing a crawler nearer to a web server being crawled, the http fetch of the content on the web server ....etc

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Search Engine with Web Crawler

A web crawler (also known as a Web spider or Web robot) is a program or automated script which browses the World Wide Web in a methodical, automated manner.

This process is called Web crawling or spidering. Search engines use spidering as a means of providing up-to-date data. Web crawlers Download and will index web pages to provide fast searches.

A Web crawler starts with a list of URLs to visit, called the seeds. As the crawler visits these URLs, it identifies all the hyperlinks in the page and adds the ....etc

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hi sir
tell me how we can reduced the web traffic on the mobile crawler ....etc

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ABSTRACT

Context-dependent behavior is becoming increasingly important for a wide range of application domains, from pervasive computing to common business applications. Unfortunately, mainstream programming languages do not provide mechanisms that enable software entities to adapt their behavior dynamically to the current execution context. This leads developers to adopt convoluted designs to achieve the necessary runtime exibility. We propose a new programming technique called Context-oriented Programming (COP) which addresses this ....etc

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context diagram for a search engine having following functional requirements:
: Extraction of the required client features, discussions and points:

: Saving of Database

: categorizing the users(behavior, business needs, likes and dislikes)

: show the people with similar interest in a list

: targeted promotional ad to the people with having the required interests

....etc

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i am Nikanth kumbhare final year Information Technology b.tech. student .my project topics is web crawler i want just reference iee ppt plz help i am kindely request !!!!!!!! ....etc

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Learn image-text associations
Using Web Crawler
What is web crawler?
Also known as a Web spider or Web robot.
Other less frequently used names for Web crawlers are ants, automatic indexers, bots, and worms.
“ A program or automated script which browses the World Wide Web in a methodical, automated manner”
(Kobayashi and Takeda, 2000).
What is web crawler?
The process or program used by search engines to download pages from the web for later processing by a search engine that will inde ....etc

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Recent surveys have shown the WWW is still remaining undiscovered by Search Engines and through Human Intervention. This is primarily due to the lack of Infrastructure and cost factor of such hardware which required to carrying out such processes. My endeavour in finding a solution to this will be focusing on Idle Computer time available in Compute clusters. Deployed client applications will harvest the web and return the results to the Server Computer. Compute Clusters may create through Voluntary Computing or by using specific Infrastructure ....etc

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hey please send the links,posts or ppts related to architecture of parallel web crawler!! ....etc

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